Top Betting Tips for the 2025 Prix de l’Arc de Triomphe
The Prix de l’Arc de Triomphe at Longchamp is Europe’s richest and most revered Flat race, attracting elite thoroughbreds from around the world.
With a competitive 18-runner field and high-quality contenders from Japan, France, Ireland, and Britain, finding the winner isn’t easy.
Here’s how to maximise betting value on Arc Sunday with smart strategy, informed analysis, and an eye for value.
Understanding the Market
Before committing any of your hard-earned cash, it’s crucial to understand the shape of the betting market.
As of Arc week 2025, Minnie Hauk, the outstanding three-year-old filly, is the market’s clear favourite after being supplemented at great cost, with Aventure, Croix Du Nord, and Sosie all prominent in the betting.
The odds reflect not just raw ability but trends, biases, and punters’ sentiment.
Tip: The market moves in the final 48 hours when big gambles or sudden drifts can provide valuable clues about a horse’s wellbeing or connections’ confidence!
What To Look For

Recent Form:
Focus on horses with consistent, high-class performances this season, especially those placing in Group 1 or 2 company over 1m4f (2400m).
Proven current form is a hallmark of most recent Arc winners. Look especially for “last-time-out” winners or those placed in high-calibre preps like the Prix Niel, Prix Vermeille, Irish Champion Stakes, or Yorkshire Oaks.
Proven Stamina:
Longchamp’s 2400m course is a true test. Place the most importance on runners with a clear win or strong finish over 1m4f.
Horses dropping back in trip from longer, or stretching up from shorter, face questions about whether they possess the right blend of speed and stamina.
Group 1 Class:
Virtually every Arc winner in the last two decades had already won, or strongly placed, at Group 1 level.
Avoid betting on anything unproven at the top, unless the race profile or sectional times from prep races suggest untapped ability.
Course Experience:
Horses who’ve run well at Longchamp previously, especially over the Arc distance, are generally preferred.
The unique layout and undulations can catch out even world-class performers at their first try.
Value Betting: How to Find It in a Deep Field
Ignore the Hype, Love the Numbers
Fans and bookmakers often latch onto the “story” horse like supplemented fillies, Japanese raiders, or famous names, meaning the top of the market is sometimes shorter than real chance.
Get more value by looking at horses just behind the favourite, perhaps with a luckless run in a prep or solid form with a slower build-up.
Historical Trends Support Value
- 3 to 5-year-olds have dominated: Younger horses, especially fillies with weight allowances, offer value, but a strong four or five-year-old with a Group 1 profile is just as attractive at a price.
- Draw lower than 8: In big fields, inside or midfield stalls often provide tactical advantage. Very wide draws (16+) are historically a negative. Take this into account, especially when prices are still “live” after Thursday’s draw.
Supplemented and Supplementary Runners
Historically, some supplemented horses have offered value due to connections’ confidence (notably Danedream and Sakhee in the past).
They’re often below fair odds as the market “reacts” to the big story. Study their form closely and if it truly stacks up, back them each-way, but don’t ignore unheralded rivals.
Each-Way Strategies for the Arc

Place Terms:
Given the size of the field, many bookmakers pay out four or even five places each-way.
This makes backing a runner at double-figure odds attractive, especially proven Group horses from respected yards.
Types of Horses to Back Each-Way:
- Group 1 regulars: Horses placed repeatedly at the top level without always winning can be overlooked for win purposes, but are very solid for place bets.
- Late Closers: Horses who stay strongly and make up ground in the straight often “pick up pieces” for the frame as the race collapses. Past experience in big-field 2400m races is a plus.
- Japanese and International Runners: Historically, Japanese runners have sometimes hit the frame before their overdue victory. With more runners and rising international standards, don’t discount these for a place, even if their prep campaigns look unusual by European standards.
Laying Short-Priced Favourites in Place Markets:
With a deep field and likely soft ground, the Arc favours unpredictability.
If the favourite is untested on ground or distance, consider laying (betting against) them for a place or backing two or three rivals each-way at bigger prices.
How Longchamp’s Ground & Draw Influences Betting
Ground Conditions:
- Good-to-Soft or Soft: Favours proven “stayers” and those with heavy ground form. Some speedy types can underperform, so check each horse’s ability to act on expected going using their race record and breeding.
- Firm or Good: Tends to suit pace or prominent racers and those who quicken well off a strong gallop. French and Japanese horses are usually effective on quick turf.
- Weather Watch: Arc ground can change in the days prior, so watch weather forecasts and be prepared to adapt bets right up to Sunday.
Draw Bias:
After Thursday’s declaration, examine which horses have been drawn wide (13 or higher). Wide-drawn runners must work hard to secure a good early position.
Inside draws often allow easier tracking of pace and ground-saving trips.
Tip: If fancying a deep closer, a midfield draw is workable, but front-runners drawn low often outperform expectations as they can set their race up as they wish and avoid early crowding.
Final Advice: Adapting Your Strategy

The Arc market is fluid, so big fluctuations in the final hours are common. Monitor betting news, going changes, and sharp draws.
Set a clear budget, shop around for the best odds and extra-place offers, and focus on betting value, not just following the crowd.
Consider combinations (exactas, trifectas) for small stakes across multiple selections, targeting a bigger payout if the favourites falter.
Good Luck!
The Prix de l’Arc de Triomphe 2025 promises wide-open drama and layers of intrigue, making it a special puzzle for punters.
Based on the criteria outlined above, Minnie Hauk, Aventure, Sosie, Croix Du Nord, and Gezora most closely match the profile of recent Arc winners and major place horses based on historic trends and the main angle factors for 2025.
So, use past form, proven stamina, Group 1 experience, and attention to ground and draw to refine your shortlist.
Prioritise value over hype – stay disciplined, bet smart, and enjoy one of racing’s greatest spectacles.